5111889 has 4 divisors (see below), whose sum is σ = 6815856. Its totient is φ = 3407924.

The previous prime is 5111879. The next prime is 5111891. The reversal of 5111889 is 9881115.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5111889 - 2⁷ = 5111761 is a prime.

It is a super-2 number, since 2×5111889² = 52262818296642, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5111879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851979 + ... + 851984.

It is an arithmetic number, because the mean of its divisors is an integer number (1703964).

Almost surely, 2^5111889 is an apocalyptic number.

It is an amenable number.

5111889 is a deficient number, since it is larger than the sum of its proper divisors (1703967).

5111889 is a wasteful number, since it uses less digits than its factorization.

5111889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703966.

The product of its digits is 2880, while the sum is 33.

The square root of 5111889 is about 2260.9486946855. The cubic root of 5111889 is about 172.2637134549.

The spelling of 5111889 in words is "five million, one hundred eleven thousand, eight hundred eighty-nine".